24624820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 56827008

約数和(自身を除く): 32202188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 647, 692, 865, 1294, 1730, 1903, 2588, 3235, 3460, 3806, 6470, 7117, 7612, 9515, 12940, 14234, 19030, 28468, 35585, 38060, 71170, 111931, 142340, 223862, 447724, 559655, 1119310, 1231241, 2238620, 2462482, 4924964, 6156205, 12312410, 24624820]

約数ペア:

[(1, 24624820), (2, 12312410), (4, 6156205), (5, 4924964), (10, 2462482), (11, 2238620), (20, 1231241), (22, 1119310), (44, 559655), (55, 447724), (110, 223862), (173, 142340), (220, 111931), (346, 71170), (647, 38060), (692, 35585), (865, 28468), (1294, 19030), (1730, 14234), (1903, 12940), (2588, 9515), (3235, 7612), (3460, 7117), (3806, 6470)]